Product Description
Type J Thermocouple Bare Wire (SWG30/SWG25/SWG19)
Product Overview
Type J thermocouple bare wire, yakakwirira-chaiyo tembiricha-inonzwa chinhu chakagadzirwa neTankii Alloy Material, ine maviri akasiyana alloy conductors — iron (positive gumbo) uye constantan (copper-nickel alloy, negative leg) —yakagadzirirwa kuyera tembiricha chaiyo munzvimbo dzine mwero-tembiricha. Inowanikwa mumageji matatu akajairwa waya: SWG30 (0.305mm), SWG25 (0.51mm), uye SWG19 (1.02mm), waya iyi isina chinhu inobvisa kukanganiswa kwekuisa, ichiita kuti ive yakakodzera kumusangano we thermocouple, yakakwira-tembiricha calibration, uye maapplication anoda kutarisana zvakananga neyakayerwa midhiya. Leveraging Huona's advanced alloy kunyungudutsa uye kudhirowa matekinoroji, geji yega yega inochengetedza kwakasimba dimensional kushivirira uye yakagadzikana thermoelectric zvivakwa, kuve nechokwadi chekuenderana pamabhechi.
Standard Mazita
- Thermocouple Type: J (Iron-Constantan)
- Waya Geji: SWG30 (0.315mm), SWG25 (0.56mm), SWG19 (1.024mm)
- International Standards: Inoenderana neIEC 60584-1, ASTM E230, uye GB/T 4990
- Fomu: Waya isina simbi (isina kuvharwa, yetsika yekuisa / kudzivirira)
- Mugadziri: Tankii Alloy Material, yakasimbiswa kune ISO 9001 uye yakarongedzerwa kune yenyika tembiricha zviyero.
Yakakosha Yakanakira (vs. Insulated J-Type Waya & Mamwe Marudzi eThermocouple)
Iyi isina waya mhinduro inomira pachena nekuda kwekusiyana-siyana kwayo, kurongeka, uye geji-chaiyo kuchinjika:
- Gauge-Tailored Performance: SWG30 (yakaonda geji) inopa kuchinjika kwakakwira kune yakaomesesa-nzvimbo yekumisikidza (semuenzaniso, madiki sensors); SWG19 (yakakora geji) inopa yakawedzera mechani simba renzvimbo dzeindasitiri; SWG25 zviyero kuchinjika uye kusimba kwese-chinangwa kushandiswa.
- Superior Thermoelectric Accuracy: Inogadzira simba rakagadzikana re electromotive (EMF) nekunzwa kwe ~ 52 μV / ° C (pa 200 ° C), inokunda Rudzi rweK mu 0-500 ° C, neKirasi 1 yakarurama (kushivirira: ± 1.5 ° C kana ± 0.25% yekuverenga yakakura).
- Bare Wire Versatility: Hapana pre-apple insulation inobvumira vashandisi kugadzirisa dziviriro (semuenzaniso, ceramic tubes, fiberglass sleeving) zvichibva pane chaiyo tembiricha/corrosion zvinodiwa, kuderedza tsvina kubva kune isingaenderane pre-insulated waya.
- Inodhura-Inoshanda: Iron-constantan alloy inokwanisika kupfuura yakakosha simbi thermocouples (Types R/S/B) uku ichiendesa kunzwisiswa kwepamusoro kupfuura Type K, zvichiita kuti ive yakanaka kune yepakati-renji tembiricha kuyerwa (0-750 ° C) pasina kushandisa zvakanyanya.
- Yakanaka Oxidation Resistance: Inoita zvakavimbika munzvimbo dzeoxidizing kusvika ku750 ° C; simbi conductor inoita inodzivirira oxide layer inoderedza kukukurwa, kuwedzera hupenyu hwesevhisi maringe netambo dzesimbi dzisina kusanganiswa.
Zvidimbu zvehunyanzvi
| Attribute | SWG30 (0.315mm) | SWG25 (0.56mm) | SWG19 (1.024mm) |
| Muitisi Material | Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%) | Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%) | Zvakanaka: Iron; Negative: Constantan (Cu-Ni 40%) |
| Nominal Diameter | 0.305mm | 0.51mm | 1.02mm |
| Diameter Tolerance | ±0.01mm | ± 0.015mm | ± 0.02mm |
| Temperature Range | Inoenderera mberi: 0-700 ° C; Nguva pfupi: 750°C | Inoenderera mberi: 0-750 ° C; Nguva pfupi: 800°C | Inoenderera mberi: 0-750 ° C; Nguva pfupi: 800°C |
| EMF pa100°C (vs 0°C) | 5.268 mV | 5.268 mV | 5.268 mV |
| EMF pa750°C (vs 0°C) | 42.919 mV | 42.919 mV | 42.919 mV |
| Conductor Resistance (20°C) | ≤160 Ω/km | ≤50 Ω/km | ≤15 Ω/km |
| Kusimba Simba (20°C) | ≥380 MPa | ≥400 MPa | ≥420 MPa |
| Elongation (20°C) | ≥20% | ≥22% | ≥25% |
Zvigadzirwa Zvinotsanangurwa
| Item | Tsanangudzo |
| Surface Finish | Bright annealed (isina oxide, Ra ≤0.2μm) |
| Supply Form | Spools (kureba: 50m/100m/300m per geji) |
| Chemical Purity | Simbi: ≥99.5%; Constantan: Cu 59-61%, Ni 39-41%, tsvina ≤0.5% |
| Calibration | Inoteedzerwa kuNIST/China National Institute of Metrology (CNIM) |
| Packaging | Vacuum-yakavharwa mumabhegi argon akazara (kudzivirira oxidation); spools epurasitiki mumakatoni anodzivirira hunyoro |
| Customization | Cheka-kusvika-kureba (zvishoma 1m), yakakosha alloy kuchena (yakakwirira-kuchena simbi yekuenzanisa), kana pre-tinned magumo |
Typical Applications
- Tsika Thermocouple Assembly: Inoshandiswa nevagadziri ve sensor kugadzira ma probes ane application-yakananga kudzivirira (semuenzaniso, ceramic-sheathed probes yevira, Stainless simbi-sheathed probes yezvinwiwa).
- Industrial Temperature Sensing: Kuyera kwakananga mukugadzira chikafu (kubikira muovheni, 100-300 ° C) uye kuumbwa kwepurasitiki (kunyunguduka tembiricha, 200-400 ° C) - SWG25 inosarudzwa kuenzanisa kuchinjika uye simba.
- Calibration Equipment: Reference elements mune tembiricha calibrator (SWG30 for compact calibration cells).
- Kuyedza mota: Kutarisisa injini block uye exhaust system tembiricha (SWG19 yekuramba vibration).
- Tsvagiridzo yeLabhoritari: Thermal profiling mune zvinhu zvesainzi zviyedzo (0-700°C) uko kusungirirwa kwetsika kunodiwa.
Tankii Alloy Material inotarisa batch yega yega yeType J isina waya kune yakaomesesa yemhando yekuyedzwa: thermoelectric kugadzikana bvunzo (100 kutenderera kwe0-750 ° C), dimensional inspection (laser micrometry), uye makemikari kuumbwa kwekuongorora (XRF). Masampuli emahara (1m pageji) uye zvitupa zvecalibration zviripo pakukumbira. Chikwata chedu chehunyanzvi chinopa gwara rakaenderana-kusanganisira kusarudzwa kwegeji kune chaiyo maapplication uye soldering / welding maitiro akanakisa-kuti ive nechokwadi chekuita kwakanyanya mutsika thermocouple setups.
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